Huawei Quidway S3700 Series Manual page 48

Quidway S3700 Series Ethernet Switches
Hardware Description
Table 5-9 Optical fiber classification
No.
1
2
3
Appearance
The appearances of the single-mode optical fiber and the multimode optical fiber are the same,
but their colors are different. The single-mode optical fiber is yellow, and the multi-mode optical
fiber is orange.
When connecting or removing the LC/PC optical connector, align the connector with the optical
interface, and do not rotate the fiber. Pay attention to the following points:
l Align the head of the fiber jumper with the optical interface and insert the optical fiber into
l To remove the fiber, press the latch on the connector and pull the fiber out.
Figure 5-8
Issue 02 (2011-11-21)
Purpose
To connect LPU of the
device to the ODF
To connect LPUs of two
devices
To connect LPU of the
device to another device
CAUTION
the interface gently.
and Figure 5-9
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Local End
Connector
LC/PC
LC/PC
LC/PC
show the appearances of a single mode fiber.
Remote End Mode
Connector
FC/PC Single mode,
indoor
LC/PC Single mode/
multimode,
indoor
SC/PC or LC/ Single mode/
PC multimode,
indoor
5 Cables
42